public void renameEntity(String entityName, String newEntityName) { NamedNodeTemplate template = nodeTemplates.remove(entityName); if (template != null) { template.rename(newEntityName); nodeTemplates.put(newEntityName, template); } NamedNodeType nodeType = nodeTypes.remove(entityName); if (nodeType != null) { nodeType.rename(newEntityName); nodeTypes.put(newEntityName, nodeType); } NamedStruct struct = structTypes.remove(entityName); if (struct != null) { struct.rename(newEntityName); structTypes.put(newEntityName, struct); } }